Fill in the blank with one of the words or phrases listed below. Not all the choices will be used.
The process of eliminating the radical in the denominator of a radical expression is called 
.
A. conjugate
B. principal square root
C. radicand
D. rationalizing the denominator
Answer: D
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Find the missing data value in the following frequency table that would make the mean equal to 8. Data Values Frequency 3 3 6 2 8 3 11 4 ? 1 ?
A. ?13 B. 15 C. ?12 D. 19 E. ?11
Use divisibility tests to decide whether the first number is divisible by the second. 307,857; 8
A. Yes B. No
Use the two steps for solving a linear programming problem to solve the problem.Suppose that Janine desires 46 grams of protein and 38 grams of dietary fiber daily. One serving of kidney beans has 8 grams of protein and 6 grams of dietary fiber. One serving of refried pinto beans has 6 grams of protein and 6 grams of dietary fiber. If a serving of kidney beans costs $0.45 and a serving of refried pinto beans costs $0.35, then how many servings of each should Janine eat to minimize cost and still meet her requirements?
A. 
servings of refried pinto beans and no kidney beans
B. 4 servings of refried pinto beans and 
servings of kidney beans
C. 
servings of kidney beans and no refried pinto beans
D. 
servings of refried pinto beans and 4 servings of kidney beans
Express the number in decimal notation.8.1 × 105
A. 81,000 B. 8,100,000 C. 405 D. 810,000